ajax: The consumer of this will be software renderers. We're working on one right now that will be using dma-bufs from userspace. Daniel: Thanks for your suggestions. I'll work on it and submit a v2. On Fri Nov 21 2014 at 6:02:45 AM Adam Jackson <ajax at redhat.com> wrote:
> On Thu, 2014-11-20 at 16:26 -0800, Zach Reizner wrote: > > This patch implements the virtual GEM driver with PRIME sharing which > > allows vgem to import a gem object from other drivers for the purpose > > of mmap-ing them to userspace. > > The reason I initially wanted this was to get zero-copy llvmpipe, since > (besides making GLX conformance impossible) the image transfer parts of > drisw are easily the biggest part of the runtime overhead. Is there a > userspace consumer of this anywhere? > > - ajax > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20141121/5c52ecdf/attachment.html>
